Finite Group Databasebeta

← #13171

Subgroups — #13171

Order 256.

137 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1C2×#368C211yesmaximal, characteristic
2C2×#366C211yesmaximal, characteristic
3#2108C211yesmaximal, characteristic
4#1952C212yesmaximal
5#1387C212yesmaximal
6C2×M32C2211yescharacteristic
7C22×C16C2211yescharacteristic
8C2×#108C2212yes—
9#428—22no—
10C2×#107C2212yes—
11#405C2211yescharacteristic
12#368C414yescomplemented
13#366—21no—
14#366—21no—
15#346—21no—
16C4×C16—21no—
17#343—22no—
18C2×M16—22no—
19C2×M16D411yescharacteristic
20C22×C8C2311yescharacteristic
21#117D411yescharacteristic
22C2×C4⋊C4—22no—
23M32—21no—
24M32Q812yes—
25C2×C16—21no—
26C2×C16C2×C412yes—
27C2×C16D411yescharacteristic
28C2×C16D411yescharacteristic
29C2×C16Q812yes—
30#108—22no—
31#108C2×C414yes—
32#107—22no—
33#107—22no—
34#107—42no—
35#106—42no—
36#97—21no—
37C4×C8—21no—
38C22×C4—42no—
39C22×C4C2×D411yescharacteristic
40M16—21no—
41M16—24no—
42M16—42no—
43M16Q1612yes—
44C2×C8—21no—
45C2×C8—42no—
46C2×C8C22×C411yescharacteristic
47C2×C8C2×D411yescharacteristic
48C2×C8C2×Q811yescharacteristic
49C2×C8C2×Q811yescharacteristic
50C2×C8#4111yescharacteristic
51C2×C8#4111yescharacteristic
52C4⋊C4—42no—
53C4⋊C4—42no—
54C4⋊C4D811yescharacteristic
55C4⋊C4D811yescharacteristic
56C22⋊C4—21no—
57C42—21no—
58C16—22no—
59C16C4⋊C412yes—
60C16C4⋊C412yes—
61C23#13511yescharacteristic
62C2×C4—21no—
63C2×C4—21no—
64C2×C4—82no—
65C2×C4—162no—
66C2×C4C4×D411yescharacteristic
67C2×C4#12111yescharacteristic
68C2×C4C4⋊Q811yescharacteristic
69C2×C4C2×D811yescharacteristic
70C2×C4C2×Q1611yescharacteristic
71C2×C4#13511yescharacteristic
72C8—22no—
73C8—44no—
74C8C2×C4⋊C411yescharacteristic
75C8C4×Q811yescharacteristic
76C8C22⋊Q811yescharacteristic
77C8#12511yescharacteristic
78C22—21no—
79C22—21no—
80C22C4×Q1611yescharacteristic
81C22#46611yescharacteristic
82C22#49911yescharacteristic
83C4—41no—
84C4—41no—
85C4—162no—
86C4#38911yescharacteristic
87C4C4×D811yescharacteristic
88C4#46711yescharacteristic
89C4#50011yescharacteristic
90C2—21no—
91C2—21no—
92C2#194211yescharacteristic
93C2#222111yescharacteristic
94C2#222211yescharacteristic
subgroupG/H
center, socleC22#466
commutatorC2×C8C22×C4
Frattini, cosocleC22×C8C23
prime radicalC23#135
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C22×C4 ◁ #405 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
12. #368C4semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
C2×#3682
C2×#3662
#21082
#19522
#13872